| Kimberly Haus | Ameristar Casino, Inc. | Undecided | GA85 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Undecided | GA85 |
| George Appleby | Caesars Enterprise Services, LLC. | Undecided | GA85 |
| Jennifer Tyler | Caesars Enterprise Services, LLC. | Undecided | GA85 |
| Jim Carney | Caesars Enterprise Services, LLC. | Undecided | GA85 |
| Doug Struyk | Great River Entertainment | Undecided | GA85 |
| George Appleby | Great River Entertainment | Undecided | GA85 |
| Jennifer Tyler | Great River Entertainment | Undecided | GA85 |
| Jim Carney | Great River Entertainment | Undecided | GA85 |
| Nicole Woodroffe | Horsemen's Benevolent and Protective Association (IHBPA) | Supporting | GA85 |
| Nicole Woodroffe | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA85 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Supporting | GA85 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA85 |
| Eric Tabor | Iowa Attorney General Dept. of Justice | Undecided | GA85 |
| Beverly Zylstra | Iowa Dept. of Inspections and Appeals | Opposing | GA85 |
| Beverly Zylstra | Iowa Dept. of Inspections and Appeals | Undecided | GA85 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA85 |
| Brad Epperly | Isle of Capri Casinos, Inc. | Undecided | GA85 |
| Paula Dierenfeld | Isle of Capri Casinos, Inc. | Undecided | GA85 |
| Scott Sundstrom | Isle of Capri Casinos, Inc. | Undecided | GA85 |
| Angela Davis | Mystique Casino | Undecided | GA85 |
| Bill Wimmer | Mystique Casino | Undecided | GA85 |
| Mike Heller | Penn National Gaming, Inc. | Undecided | GA85 |
| Paula Feltner | Penn National Gaming, Inc. | Undecided | GA85 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA85 |
| Lindsay Phillips | Prairie Meadows Racetrack and Casino | Undecided | GA85 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA85 |